HETvet
Member
- 395
- 7
- 18
- Location
- Bedford, texas
The c18 doesn't like to just sit there and idle. its part of the TM to switch the high idle on for any extended idle time. We have CAT and Oshkosh Rep's down here that diagnosed the no start and very hard and slow cranking as hydro - lock due to fuel pooling in the bores.